diff --git a/configs/hello_world.conf b/configs/hello_world.conf
deleted file mode 100644
index 3015d5c..0000000
--- a/configs/hello_world.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-CONFIG_UART_CONSOLE=y
-CONFIG_SERIAL=y
-CONFIG_CONSOLE=y
diff --git a/configs/philosophers.conf b/configs/philosophers.conf
index 081d3d1..67cf8b5 100644
--- a/configs/philosophers.conf
+++ b/configs/philosophers.conf
@@ -1,5 +1,2 @@
 # additional config
-CONFIG_UART_CONSOLE=y
-CONFIG_SERIAL=y
-CONFIG_CONSOLE=y
 CONFIG_TICKLESS_KERNEL=n
diff --git a/configs/tensorflow_lite_micro.conf b/configs/tensorflow_lite_micro.conf
index 5d1cb65..fd5d678 100644
--- a/configs/tensorflow_lite_micro.conf
+++ b/configs/tensorflow_lite_micro.conf
@@ -5,7 +5,4 @@ CONFIG_NEWLIB_LIBC=y
 CONFIG_TENSORFLOW_LITE_MICRO=y
 
 # additional config
-CONFIG_UART_CONSOLE=y
-CONFIG_SERIAL=y
-CONFIG_CONSOLE=y
 CONFIG_NEWLIB_LIBC_NANO=y